JACKSONVILLE, Fla. -- 5AM UPDATE: Yes this heat streak is unusual as it goes on day 11 with temperatures at 90 or above! There is a frontal system moving into the area today. This will fire up storms earlier between 3-7 p.m. with the main storm zone from Interstate 10 south. Highs in the lower to middle 90s. A heat index near 105. Thursday much drier with only a lone morning shower and not as oppressive with a fresh ocean breeze. Highs in the upper 80s at the beach to near 90 inland.